18kt white gold Grace diamond and topaz necklace from Kiki McDonough featuring 18kt white gold, pavé-set diamonds, pear cut, topaz, cable-link chain and polished finish. Hallmarked in the United Kingdom at the London Assay Office.. Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery..
